Mitsubishi Electric MELSEC iQ-R Series - Performing an XNOR Operation on 16-Bit Block Data

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6 BASIC INSTRUCTIONS
6.3 Logical Operation Instructions
Performing an XNOR operation on 16-bit block data
BKXNR(P)
These instructions perform an XNOR operation on the two 16-bit binary data blocks specified.
■Execution condition
Setting data
■Description, range, data type
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
■Applicable devices
*1 The same device number can be specified for (s1) and (d) or (s2) and (d).
Ladder ST
ENO:=BKXNR(EN,s1,s2,n,d);
ENO:=BKXNRP(EN,s1,s2,n,d);
FBD/LD
Instruction Execution condition
BKXNR
BKXNRP
Operand Description Range Data type Data type (label)
(s1) Start device where the logical operation data is stored  16-bit signed binary ANY16
*1
(s2) Logical operation data or the start device where the logical
operation data is stored
-32768 to 32767 16-bit signed binary ANY16
*1
(d) Start device for storing the operation result  16-bit signed binary ANY16
*1
(n) Number of data points 0 to 65535 16-bit unsigned binary ANY16
EN Execution condition  Bit BOOL
ENO Execution result  Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB,
FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LST,
LC
LZ K, H E $
(s1)
*1
        
(s2)
*1
        
(d)
*1
        
(n)         
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(s1) (s2) (d) (n)
EN ENO
ds1
s2
n